提前试用spring 集成 jbpm4

在jbpm4的项目中，在下面的网址中看到了简单集成spring 和 jbpm4的集成方法。

http://www.slideshare.net/guest8d4bce/spring-integration-with-jbpm4

 

jbpm4的分支中已经有了集成的代码

http://viewvc.jboss.org/cgi-bin/viewvc.cgi/jbpm_svn/jbpm4/branches/ainze/

 

唯一的遗憾就是代码目前还没有和最新的代码同步，于是乎就简单的对这两块代码先做了些合并工作.

数据库：mysql

集成项：spring2.5  hibernate3.3  jbpm4

相关的类：

org.jbpm.pvm.internal.cfg.JbpmConfiguration (其中的buildProcessEngine方法 有些东西没有合并进去，可能会有些问题 ，有兴趣的可以探寻下)

org.jbpm.pvm.internal.cfg.SpringConfiguration（Tom Baeyens在TODO中，这个是ainze写的）

 

org.jbpm.pvm.internal.env.SpringPvmEnvironment（ainze）

 

org.jbpm.pvm.internal.spring.SpringConfigurationFactoryBean（ainze）

 

 

（jbpm.cfg.xml中只需要注释掉hibernate的配置即可）

 

spring 配置--使用了SpringConfigurationFactoryBean（调整自ainze）的方式配置时 这个就是spring集成的最简配置

<!-- jbpm4配置   -->
    <bean id="configuration" class="org.jbpm.spring.cfg.SpringConfigurationFactoryBean">
    	<property name="jbpmConfigurationLocation" value="jbpm.cfg.xml"></property>
    	<property name="sessionFactory" ref="sessionFactory" />
    </bean>

 

测试代码--org.jbpm.spring.test.AbstractTransactionalSpringJbpmTestCase（author Andries Inze）

public class SimpleProcessTest  extends AbstractTransactionalSpringJbpmTestCase{
 
 @Override
 protected String[] getConfigLocations() {
  return new String[]{"classpath:test-context-hibernate.xml"};
 }

 public void test1(){
   deployJpdlXmlString( 
     "<process name='p'>" 
     + " <start>" 
     + "  <transition to='a'/>"
     + " </start>" 
     + " <state name='a'>" 
     + "   <transition to='b'/>"
     + "</state>"
     + " <state name='b'>" 
     + "   <transition to='c'/>"
     + "</state>"
     + " <state name='c'/>" 
      + "</process>");
   
   
   Execution execution = executionService.startProcessInstanceByKey("p");
   execution = executionService.findExecutionById(execution.getId());//.findExecution(execution.getId());
   assertNotNull(execution);
   assertEquals("a", execution.getActivityName());
   
  //a流向b 
   execution = executionService.signalExecutionById(execution.getId());
   assertNotNull(execution);
   assertEquals("b", execution.getActivityName());
   
  //b流向c 
   execution = executionService.signalExecutionById(execution.getId());
   assertNotNull(execution);
   assertEquals("c", execution.getActivityName());
   //再次启动流程
   execution = executionService.startProcessInstanceByKey("p");
  //第三次启动流程
   execution = executionService.startProcessInstanceByKey("p");
   
   assertEquals(3,executionService.createProcessInstanceQuery().list().size());
 }
}

 

评论

2 楼 timshaw9791 2009-10-01  

我昨天下的jBPM-4.1中，只有SpringConfiguration了。
比较惊讶的是有这么一段：
public Object get(String key) {
    if (applicationContext.containsBean(key)) {
      return applicationContext.getBean(key);
    }

    return super.get(key);
  }
jBPM怎么能让spring卡在前头呢？好得也要让jbpm的ioc容器配置为主啊，
后来想想，可能是因为jBPM的ioc支持延迟创建害的。

1 楼 matthew_chen 2009-06-11  

在运行测试代码的时候报错：
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jbpmConfiguration' defined in class path resource [hn-base.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.jbpm.pvm.internal.cfg.SpringConfiguration]: Constructor threw exception; nested exception is org.jbpm.api.JbpmException:
  error: no element parser for tag repository-service in category descriptor
  error: no element parser for tag repository-cache in category descriptor
  error: no element parser for tag execution-service in category descriptor
  error: no element parser for tag history-service in category descriptor
  error: no element parser for tag management-service in category descriptor
  error: no element parser for tag identity-service in category descriptor
  error: no element parser for tag task-service in category descriptor
  error: no element parser for tag script-manager in category descriptor
  error: no element parser for tag authentication in category descriptor
  error: no element parser for tag id-generator in category descriptor
  error: no element parser for tag types in category descriptor
  error: no element parser for tag address-resolver in category descriptor
  error: no element parser for tag business-calendar in category descriptor
  error: no element parser for tag mail-template in category descriptor
  error: no element parser for tag mail-template in category descriptor
  error: no element parser for tag command-service in category descriptor
  error: no element parser for tag repository-session in category descriptor
  error: no element parser for tag db-session in category descriptor
  error: no element parser for tag message-session in category descriptor
  error: no element parser for tag timer-session in category descriptor
  error: no element parser for tag history-session in category descriptor
  error: no element parser for tag mail-session in category descriptor
  error: no element parser for tag hibernate-session in category descriptor

这是什么原因？